Portable SSDs / Comparison

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Ready-to-use external SSDs, initially reviewed as 2TB US packages. Bare enclosures and other capacities need separate evidence. Advertised maxima are not measured transfer results.

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Documented specifications and exact purchase packages
Compare the details	Extreme Portable SSD 2TB Black
Community reviews	No community reviews yet. Purchase packages of the same model share one community score. Read all reviews Write a review
US purchase package	Extreme Portable SSD 2TB Black; SDSSDE61-2T00-G25 Product & sources One 2TB drive, exact part SDSSDE61-2T00-G25. Other capacities, bundles and used units are not this selection. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Where to buy	Select: Extreme Portable SSD 2TB Black; SDSSDE61-2T00-G25 View at SanDisk — Extreme Portable SSD 2TB Black; opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.
External rating	4.8 out of 5 from 2,494 ratings · Best Buy · Checked October 23, 2026.
Selected capacity Nominal decimal capacity of the selected package. Capacity belongs to the purchase variant; formatted usable space is lower.	2000 GB Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Nominal interface rate The documented USB link rate, not a file-transfer result. The host and cable must support the same protocol. Do not divide this number and promise a real transfer speed.	10 Gb/s Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Advertised sequential read maximum The manufacturer-reported up-to sequential read speed. Host, workload and test conditions matter; this is not a sustained-performance benchmark.	1050 MB/sManufacturer up-to claim, not a measured sustained transfer result. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Advertised sequential write maximum The source-qualified maximum for the reviewed capacity. Do not transfer a different capacity's rating. Conflicting source values remain unresolved.	1000 MB/sManufacturer up-to claim, not a measured sustained transfer result. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Drive connection The physical connector and documented USB protocol. Connector shape alone does not establish speed, power or software compatibility.	USB-C; USB 3.2 Gen 2 Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Included cables and accessories Documented accessories for the reviewed package. Check both ends of the supplied cable and any revision-dependent adapter inclusion.	USB-C to USB-C cable and USB-C to USB-A adapter. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Documented ingress protection The maker's rating and its stated conditions. A rating is not an unconditional damage guarantee. Do not infer an IP rating from a drop claim.	IP65The current page states IP65. Confirm the supplied revision; do not apply this claim to an older differently rated unit. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Hardware encryption documented Whether the reviewed source explicitly documents hardware encryption. Unknown is not no. Read the software and host limitations beside this field.	Yes Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Password and software conditions Requirements and unresolved limits of the documented protection workflow. Do not confuse an operating-system encrypted volume with a manufacturer-supported hardware-password workflow.	AES 256-bit hardware encryption. The source excludes USB-C smartphones, including Android, from password/hardware-encryption support.General file access and mobile app support do not override this restriction. Verify current supported desktop software. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Performance conditions The scope of the stated performance claims. Use independent measurements for sustained workloads; the catalogue does not claim to have benchmarked these drives.	Advertised maxima require a compatible host, cable and workload; no independent benchmark is claimed. Source · 2026-10-10 SanDisk: Extreme Portable SSD SDSSDE61-2T00-G25Checked 2026-10-10. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying	Read the source notes for the exact package and operating conditions.

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